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Current Electricity

Current Electricity
The maximum current rating for a 10 kΩ, 0.5 W resistor is

7.07 mA
0.707 mA
28.28 mA
14.14 mA

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Current Electricity
The minimum charge on an ion is

Equal to the atomic number of the atom
None of these
Equal to the charge of an electron
Equal to the charge of the number of electrons in an atom (#) zero

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Current Electricity
Electric pressure is also called

Energy
Resistance
Voltage
Power

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Current Electricity
Two lamps 100 W and 40 W are connected in series across 230 V (alternating). Which of the following statement is correct?

40 W lamp will fuse
40 W lamp will glow brighter
100 W lamp will glow brighter
Both lamps will glow equally bright

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Current Electricity
One Newton meter is same as

Five joules
One watt
One joule second
One joule

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Current Electricity
A current of 16 amperes divides between two branches in parallel of resistances 8 ohms and 12 ohms respectively. The current in each branch is

6.4 A, 6.9 A
4.6 A, 9.6 A
6.4 A, 9.6 A
4.6 A, 6.9 A

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